Kvm test

Bridge van de netwerkinterface

Na de aanpassing van de configuratie:

udell-kvm:~# /etc/init.d/networking restart
udell-kvm:~# ifconfig

br0       Link encap:Ethernet  HWaddr 00:1d:09:ce:71:43  
          inet addr:10.21.22.4  Bcast:10.21.22.31  Mask:255.255.255.224
          inet6 addr: fe80::21d:9fe:fece:7143/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:41761 errors:0 dropped:0 overruns:0 frame:0
          TX packets:38081 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:8146503 (7.7 MiB)  TX bytes:37966761 (36.2 MiB)

eth0      Link encap:Ethernet  HWaddr 00:1d:09:ce:71:43  
          inet6 addr: fe80::21d:9ff:febe:7143/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:61041 errors:0 dropped:0 overruns:0 frame:0
          TX packets:52944 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:37905144 (36.1 MiB)  TX bytes:39143902 (37.3 MiB)
          Interrupt:17 

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:4 errors:0 dropped:0 overruns:0 frame:0
          TX packets:4 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:280 (280.0 B)  TX bytes:280 (280.0 B)

kvm volume

lvm physical volume

Eerst de testuitvoer van het physical volume.

root@sauron:~# pvcreate /dev/sda6
  Physical volume "/dev/sda6" successfully created
root@sauron:~# pvdisplay
  "/dev/sda6" is a new physical volume of "226.66 GiB"
  --- NEW Physical volume ---
  PV Name               /dev/sda6
  VG Name               
  PV Size               226.66 GiB
  Allocatable           NO
  PE Size               0   
  Total PE              0
  Free PE               0
  Allocated PE          0
  PV UUID               E873tT-F3zW-rMM9-CJ4q-Lf6r-ZYEi-kZsojC
   
root@sauron:~# pvscan
  PV /dev/sda6                      lvm2 [226.66 GiB]
  Total: 1 [226.66 GiB] / in use: 0 [0   ] / in no VG: 1 [226.66 GiB]
root@sauron:~# 

lvm logical volume

En vervolgens de testuitvoer over de logical volumes:

 root@sauron:~# lvdisplay /dev/dev-kvm/support 
  --- Logical volume ---
  LV Name                /dev/dev-kvm/support
  VG Name                dev-kvm
  LV UUID                hUKCpG-qOP4-goMD-dmIJ-bfJg-I0r7-kBw7v1
  LV Write Access        read/write
  LV Status              available
  # open                 1
  LV Size                16.00 GiB
  Current LE             4096
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           251:4

 root@sauron:~#

virt-top

virt-top 21:16:59 - x86_64 8/8CPU 2527MHz 7992MB
1 domains, 1 active, 1 running, 0 sleeping, 0 paused, 0 inactive D:0 O:0 X:0
CPU: 0.1%  Mem: 128 MB (128 MB by guests)

   ID S RDRQ WRRQ RXBY TXBY %CPU %MEM    TIME   NAME                                                                                          
    3 R    0    0 6096    0  0.1  1.0   3:04.30 test01

virtueel console

root@sauron:~# virsh console test01
Connected to domain test01
Escape character is ^]

Ubuntu 10.04 LTS test01 ttyS0

test01 login: tester
Password: 
Last login: Thu Jun 17 23:11:18 CEST 2010 on ttyS0
Linux test01 2.6.32-21-server #32-Ubuntu SMP Fri Apr 16 09:17:34 UTC 2010 x86_64 GNU/Linux
Ubuntu 10.04 LTS

Welcome to the Ubuntu Server!
 * Documentation:  http://www.ubuntu.com/server/doc

  System information as of Thu Jun 17 23:19:35 CEST 2010

  System load: 0.0               Memory usage: 33%   Processes:       75
  Usage of /:  5.5% of 15.03GB   Swap usage:   0%    Users logged in: 0

  Graph this data and manage this system at https://landscape.canonical.com/

6 packages can be updated.
6 updates are security updates.

tester@test01:~$ 

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